의약품용 유연물질, 표준품 전문업체
Specialty of Pharmaceutical Impurity & Reference Standard

  • Dropropizine
    • Dropropizine
      Code : LM101700
      Chemical name : 3-(4-phenylpiperazin-1-yl)propane-1,2-diol
      Unit : 10mg, 20mg, 50mg,100mg,
  • Drospirenone
    • Drospirenone
      Code : LU1229409
      Chemical name : 6beta,7beta,15beta,16beta-dimethylen-3-oxo-17alpha-pregn-4-en-21,17-carbolacton
      Unit : 10mg, 20mg, 50mg,100mg,
    • Drospirenone EP Impurity A (6,7-desmethylene drospirenone)
      Chemical name : 15beta,16beta-Methylene-3-oxo-17alpha-pregn-4-ene-21,17-carbolactone
      Unit : 10mg, 20mg, 50mg,100mg,
    • Drospirenone EP Impurity C (17-Keto drospirenone)
      Chemical name : 6beta,7beta:15beta,16beta-Dimethyleneandrost-4-ene-3,17-dione
      Unit : 10mg, 20mg, 50mg,100mg,
    • Drospirenone EP Impurity D (Drospirenone 6-ene)
      Chemical name : 6,7-Demethylene-6,7-dehydro Drospirenone; 17beta-Hydroxy-15beta,16beta-methylene-3-oxo-17alpha-pregna-4,6-diene-21-carboxylic acid gamma-lactone
      Unit : 10mg, 20mg, 50mg,100mg,
    • Drospirenone EP Impurity E (USP RC A, 17-Epidrospirenone)
      Chemical name : 3-Oxo-6alpha,7alpha,15alpha,16alpha-tetrahydro-3’H,3’’H-dicyclopropa[6,7:15,16]pregn-4-ene-21,17-carbolactone (17-Epidrospirenone)
      Unit : 10mg, 20mg, 50mg,100mg,
    • Drospirenone Impurity F (15-Methyl drospirenone)
      Chemical name : 15|A-Methyl-6|A,7|A-methylene-3-oxo-17|A-pregn-4-ene-21,17-carbolactone
      Unit : 10mg, 20mg, 50mg,100mg,
    • Drospirenone EP Impurity G (7-Chloromethyldrospirenone)
      Chemical name : 7|A-(Chloromethyl)-15|A,16|A-methylene-3-oxo-17|A-pregn-4-ene-21,17-carbolactone
      Unit : 10mg, 20mg, 50mg,100mg,
    • Drospirenone EP Impurity H (7-Chloromethyl 17-epidrospirenone)
      Chemical name : 7|A-(Chloromethyl)-15|A,16|A-methylene-3-oxo-17|A-pregn-4-ene-21,17-carbolactone
      Unit : 10mg, 20mg, 50mg,100mg,
    • Drospirenone Impurity I (7-Hydroxymethyl 3,5(6)-diene drospirenone)
      Chemical name : 7|A-(Hydroxymethyl)-15|A,16|A-methylene-17|A-pregn-3,5(6)-diene-21,17-carbolactone
      Unit : 10mg, 20mg, 50mg,100mg,
    • Drospirenone Impurity J (3-Deoxo-4,5-dihydro-5|A-hydroxy Drospirenone)
      Chemical name : 6|A,7|A:15|A,16|A-Dimethylene-5|A-hydroxy-17|A-pregnane-21,17-carbolactone
      Unit : 10mg, 20mg, 50mg,100mg,
    • Drospirenone EP Impurity K (6,7-Epidrospirenone)
      Chemical name : 6|A,7|A-Drospirenone
      Unit : 10mg, 20mg, 50mg,100mg,
    • Drospirenone Impurity (Drospirenone Lactol)
      Chemical name : Drospirenone Impurity (Drospirenone Lactol)
      Unit : 10mg, 20mg, 50mg,100mg,
    • Drospirenone Related Impurity 1
      Chemical name : Drospirenone Related Impurity 1
      Unit : 10mg, 20mg, 50mg,100mg,
    • Drospirenone Diol Impurity
      Chemical name : 3-Hydroxy-6,7-dihydro Canrenone Lactol (Mixture of Diastereomers)
      Unit : 10mg, 20mg, 50mg,100mg,
    • Drospirenone Triol Impurity
      Chemical name : 3,5|A-Dihydroxy-tetrahydro Canrenone Lactol (Mixture of Diastereomers)
      Unit : 10mg, 20mg, 50mg,100mg,
    • Drospirenone 5-|A-Hydroxy Impurity
      Chemical name : 5|A-Hydroxy-tetrahydro Canrenone
      Unit : 10mg, 20mg, 50mg,100mg,
    • Drospirenone 5-|A-Hydroxy Lactol Impurity
      Chemical name : |A-Hydroxy-tetrahydro Canrenone Lactol
      Unit : 10mg, 20mg, 50mg,100mg,
    • 5--hydroxy drospirenone ring-opened alcohol impurity
      Chemical name : 5-Beta-Hydroxy-Drospirenone-17-Propanol
      Unit : 10mg, 20mg, 50mg,100mg,
    • 3beta,5beta-Dihydroxy Drospirenone Ring-opened Alcohol Impurity
      Chemical name : 3beta,5beta-Dihydroxy Drospirenone Ring-opened Alcohol Impurity
      Unit : 10mg, 20mg, 50mg,100mg,
    • 3beta,5beta-Dihydroxy Drospirenone Ring-opened Alcohol Impurity
      Chemical name : 3beta,5beta-Dihydroxy Drospirenone Ring-opened Alcohol Impurity
      Unit : 10mg, 20mg, 50mg,100mg,
  • Drospirenone/ Ethinylestradiol
    • Drospirenone/ Ethinylestradiol
      Chemical name : Ethinylestradiol mixture with drospirenone
      Unit : 10mg, 20mg, 50mg,100mg,
  • Drotaveraldine
    • Drotaveraldine
      Code : D820001
      Chemical name : (6,7-Diethoxy-3,4-dihydro-1-isoquinolinyl)(3,4-diethoxyphenyl)methanone
      Unit : 10mg, 20mg, 50mg,100mg,
  • Drotaverine
    • Drotaverine
      Chemical name : (Z)-1-(3,4-diethoxybenzylidene)-6,7-diethoxy-1,2,3,4-tetrahydroisoquinoline
      Unit : 10mg, 20mg, 50mg,100mg,
  • Drotaverine Acid
    • Drotaverine Acid
      Code : D820003
      Chemical name : 3, 4-diethoxyphenyl acetic acid
      Unit : 10mg, 20mg, 50mg,100mg,
  • Drotaverine Amine
    • Drotaverine Amine
      Code : D820002
      Chemical name : 3, 4-Diethoxyphenethylamine
      Unit : 10mg, 20mg, 50mg,100mg,
  • Drotaverine HCl
    • Drotaverine HCl
      Code : D820000
      Chemical name : 1, 2, 3, 4-Tetrahydro-6, 7-diethoxy-1-((3, 4-diethoxyphenyl) methylene)-isoquinoline hydrochloride
      Unit : 10mg, 20mg, 50mg,100mg,
  • Duloxetine
    Chemical name : (3S)-N-methyl-3-naphthalen-1-yloxy-3-thiophen-2-ylpropan-1-amine
    CAS Number : 116539-59-4
    Mol. Formula : C18H19NOS
    Mol. Weight : 297.416 g/mol
    • Duloxetine EP Impurity A (USP RC A)
      Code : SM041200
      Chemical name : (R)-N-Methyl-3-(naphthalen-1-yloxy)-3-(thiophen-2-yl)propan-1-amine hydrochloride
      Unit : 10mg, 20mg, 50mg, 100mg
    • Duloxetine EP Impurity B (USP RC B)
      Code : SM041201
      Chemical name : 3-(Methylamino)-1-(thiophen-2-yl)propan-1-ol
      Unit : 10mg, 20mg, 50mg, 100mg
    • Duloxetine EP Impurity C (USP RC C)
      Code : SM041202
      Chemical name : 4-[3-(methylamino)-1-thiophen-2-ylpropyl]naphthalen-1-ol;hydrochloride
      Unit : 10mg, 20mg, 50mg, 100mg
    • Duloxetine EP Impurity D (USP RC D, 1-Naphthol)
      Code : SM041203
      Chemical name : Naphthalen-1-ol
      Unit : 10mg, 20mg, 50mg, 100mg
    • Duloxetine EP Impurity E (USP RC E)
      Code : SM041204
      Chemical name : 2-[(1RS)-3-(methylamino)-1-(thiophen-2-yl)propyl]naphthalen-1-ol hydrochloride
      Unit : 10mg, 20mg, 50mg, 100mg
    • Duloxetine EP Impurity F (USP RC F)
      Code : SM041206
      Chemical name : ((S)-N-Methyl-3-(naphthalen-1-yloxy)-3-(thiophen-3-yl)propan-1-amine hydrochloride)
      Unit : 10mg, 20mg, 50mg, 100mg
    • Duloxetine EP Impurity G (USP RC G)
      Code : SM041207
      Chemical name : 1-Fluorornaphthalene
      Unit : 10mg, 20mg, 50mg, 100mg
    • Duloxetine Phenyl Carbamate Impurity
      Code : SM041211
      Chemical name : N-Methyl-N-[(3S)-3-(1-naphthalenyl oxy)-3-(2-thienyl)propyl]carbamic Acid Phenyl Ester
      Unit : 10mg, 20mg, 50mg, 100mg
    • Duloxetine USP RC H
      Code : SM041212
      Chemical name : (S)-4-(Methyl[3-(naphthalen-1-yloxy)-3-(thiophen-2-yl)propyl]amino)-4-oxobutanoic acid)
      Unit : 10mg, 20mg, 50mg, 100mg
    • Duloxetine Phthalamide Impuruty
      Code : SM041213
      Chemical name : 2-[[Methyl[(3S)-3-(1-naphthalenyloxy)-3-(2-thienyl)propyl]amino]carbonyl]benzoic Acid
      Unit : 10mg, 20mg, 50mg, 100mg
    • Duloxetine Lactose
      Code : SM041214
      Chemical name : (2S,3R,4S,5R,6R)-2-(((2R,3S,4R,5R)-4,5-Dihydroxy-2-(hydroxymethyl)-6-(methyl((S)-3-(naphthalen-1-yloxy-3-(thiophen-2-yl)propyl)amino)tetrahydro-2H-py
      Unit : 10mg, 20mg, 50mg, 100mg
    • Duloxetine Hydroxy Impurity
      Code : D080018
      Chemical name : (S)-2-[3-(Dimethylamino)-1-hydroxypropyl]thiophene
      Unit : 10mg, 20mg, 50mg, 100mg
    • Duloxetine Impurity A (In-house)
      Chemical name : N,N`- Dimethyl-3-(1-naphthenyloxy)-3-(2-thienyl) propanamine oxalate.
      Unit : 10mg, 20mg, 50mg,100mg,
    • Duloxetine Impurity B (In-house)
      Chemical name : L-Di-p-toluoyl-tartaric acid
    • Duloxetine Impurity C (In-house)
      Chemical name : N- Methyl-3-(1-naphthalenyloxy)-3-(2-thienyl) propanamine. Hydrochloride
      Unit : 10mg, 20mg, 50mg,100mg,
  • Dutasteride
    • Dutasteride
      Chemical name : (5alpha,17beta)-N-(2,5-Bis(trifluoromethyl)phenyl)-3-oxo-4-azaandrost-1-ene-17-carboxamide
      Unit : 10mg, 20mg, 50mg,100mg,
    • Dutasteride EP Impurity B
      Code : D230012
      Chemical name : N,N-Dimethyl-3-oxo-4-aza-5α-androst-1-ene-17β-carboxamide
      Unit : 10mg, 20mg, 50mg,100mg,
    • Dutasteride Impurity C
      Code : D230013
      Chemical name : Ethyl 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylate
      Unit : 10mg, 20mg, 50mg,100mg,
    • Dutasteride Impurity F (1-Chloro Dihydro Dutasteride, Dutasteride Chloro Impurity)
      Code : D230002
      Chemical name : 1-Chloro Dihydro Dutasteride
      Unit : 10mg, 20mg, 50mg,100mg,
    • Dutasteride EP Impurity G
      Code : D230003
      Chemical name : 5,6-Dehydro-17beta-dutasteride
      Unit : 10mg, 20mg, 50mg,100mg,
    • Dutasteride EP Impurity I
      Code : D230004
      Chemical name : N-[2,5-bis(trifluoromethyl)phenyl]-3-oxo-4-[3-oxo-4-aza-5α-androst-1-ene-17β-carbonyl]- 4-aza-5α-androst-1-ene-17β-carboxamide
      Unit : 10mg, 20mg, 50mg,100mg,
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